Evaluation of human enamel permeability exposed to bleaching agents

• Main Authors: Diego Horning (Author), Giovana Mongruel Gomes (Author), Bruna Fortes Bittencourt (Author), Lucas Manuel Ruiz (Author), Alessandra Reis (Author), Osnara Maria Mongruel Gomes (Author)
• Format: Book
• Published: Universidade Estadual de Campinas, 2015-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Aim: To evaluate the human enamel permeability after different external bleaching techniques. Methods: The coronal portions of 20 maxillary human incisors were covered with an acid resistant varnish, except the labial surface, to prevent dye penetration of silver nitrate. The specimens were divided...